29117291

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2999}}^1$

素因数の和:3098

約数の個数: 16

約数和(自身を含む): 35520000

約数和(自身を除く): 6402709

約数列:

[1, 7, 19, 73, 133, 511, 1387, 2999, 9709, 20993, 56981, 218927, 398867, 1532489, 4159613, 29117291]

約数ペア:

[(1, 29117291), (7, 4159613), (19, 1532489), (73, 398867), (133, 218927), (511, 56981), (1387, 20993), (2999, 9709)]